CN108432101A - Electrical installation machine - Google Patents
Electrical installation machine Download PDFInfo
- Publication number
- CN108432101A CN108432101A CN201680074626.4A CN201680074626A CN108432101A CN 108432101 A CN108432101 A CN 108432101A CN 201680074626 A CN201680074626 A CN 201680074626A CN 108432101 A CN108432101 A CN 108432101A
- Authority
- CN
- China
- Prior art keywords
- connection
- electrical installation
- section
- installation machine
- noncircular cross
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010616 electrical installation Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000009826 distribution Methods 0.000 description 8
- 238000003475 lamination Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 210000003746 feather Anatomy 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/064—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable
- F16D1/072—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable involving plastic deformation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/0852—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft
- F16D1/0858—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft due to the elasticity of the hub (including shrink fits)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D2001/102—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via polygon shaped connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
In order to simplify electrical installation machine in terms of its structure and assembling and improve its power, the present invention proposes that a kind of electrical installation is confidential to be equipped with the element for being arranged to be used for transmitting torque, and in the working machine, at least a pair of of element is configured to not rounded connection.
Description
Technical field
Electrical installation machine refers to motor, dc generator and the like etc..
Background technology
Include a series of connections in motor interior or even in dc generator, these connections must transmit
Torque.Respectively according to engine type, designed using different engines.But in all engines, on engine shaft
It is required for being responsible for the element that the driving engine is responsible for manufacture electric current in generator in other words.These elements must with it is described
Engine shaft/generator shaft is enduringly connected to anti-torsion.More elements are needed in specific engine, equally must
Must anti-torsion it be connected on the engine shaft.The element to be connected with engine shaft be for example related to current-collector,
Armature (winding), rotor pack iron core, commutator etc..
Most of connections in generator and electric motor structure are implemented as ratcheting plug-in type, feather key connection or are condensed
Connection.
The especially described condensation connection meets high assembling input (heating of component or drop including corresponding cost
Temperature, the unfavorable operation of high temperature or low-temperature components, high energy consumption when assembled, when heated the possible delay of the component, heating
Not high damaged probability at that time) and technological deficiency when assembled (due to cooling too fast in assembling process in the long length of engagement
Attachment device when operating loss).If the condensation connection is by disposable refrigeration, correction-fractionation scheme just no longer may be used
Energy.In the case of maintenance, it is then not possible to have any lossless fractionation.
Other connections (plug-in type is ratcheting, feather key connects) have technological deficiency, and mostly cannot be most optimally fully sharp
Use structure space.
Such as plug-in type is ratcheting is just having lost process when it must be hardened.Feather key connection belongs to company worst in industry
Connect mode (imbalance, notch effect, manufacture is expensive, assembles costliness, unfavorable torque characteristics, backlash).
Invention content
It is an object of the present invention to simplify electrical installation machine in terms of its structure and assembling.
In order to solve this purpose, the present invention proposes a kind of electrical installation machine with feature described in claim 1.
In following explanation, the solution of more independent creativeness is specified.
The object of the present invention is to optimize production procedure, reduce production cost and connected in this way to optimize, enabling
Structure space or weight are saved, and assembling advantage can be obtained and friendliness is safeguarded in raising.
The present invention proposes, it is therein at least one to design the connection transmitted for torque in this way so as to be connected
The element-connect, which is typically propeller boss device-, has non-circular section.So-called not rounded connection is mentioned, refers under special circumstances
Polygon connects.In the definition of the present invention, the concept of " not rounded connection " is to be directed to non-circular element, i.e. that fairly commonly
It is used a bit without the element of any circular cross-section.Polygon connection is again special not rounded connection, these can for example generate quilt
The referred to as profile of cycloid.Including hypocycloid, epicycloid, shortening and lengthening and the like etc..
This is construed as by the element manufactured by novel manufacturing process, especially non-circular rotation.These elements
Without any circular section, but with the section being deviated with this, which is possibly even polygon.It is very bright
It is aobvious, the hub of octagon terminal that is for example, octagonal and having housed axis on the one hand can realize apparent simpler assembling and
It safeguards, but can also realize that apparent preferably torque transmits in addition.When being manufactured by novel non-circular rotation technique, it is used for
The material requirement amount of manufacture has been similarly obtained reduction, just as capable of being realized faster process time.Additionally need
Want less manufacture energy.
These connection the characteristics of be:Without imbalance, gapless, self-centering, few notch effect, in minimum structure
Torque characteristics, simple assembling, the high running quality even in the case where connection is hardened spatially optimized.
By using polygon ladder either taper polygon connection it is nearly all in motor or generator
Connection can be implemented as not rounded connection.
In order to replace the condensation to connect, the stepwise connection of polygon (non-circular) is especially suitable for, because not needing described
The heating or cooling of component.Assembling can greatly simplify.Alternative is that a kind of not rounded profile of taper can be used.By adopting
With not rounded connection, connection length can be reduced, and can save structure space, or releasable structure space is used for additional function
(such as cooperation ...).
The advantage of such a connection is:The assembling greatly simplified including significantly less cost (does not need institute
State any heating of component), connection length is with the cooperation of non-circular shape by replacing circular frictional fit to pass through in other words
Non-circular shape and frictional fit and shorten, win structure space, mitigate weight (efficiency, better efficiency, better work(
Rate), the high running quality (without any disequilibrium) after assembling greatly simplifies.Component can be split and and be weighed
New assembling (the apparent more favorable maintenance cost of engine).
Using polygon/non-circular connection cause to improve in generator notable in other words in motor, and improves
The operational reliability of driving, because can be connected using shape formula in all connections.By using not rounded connection, for hair
Motivation research staff opens more places more power more functional possibility in other words on identical structure space
Property.By using not rounded connection, manufacturing cost can significantly reduce, and efficiency improves.
It is proposed as other independent solution according to the present invention, driven-shaft end is equally embodied as non-circular.
If after all using not rounded connection, this connection can together be manufactured in clamping, this has workmanship and manufacturing cost
Actively impact.It is also the same in this way, to improve for the processing of the circular cross-section of engine shaft (such as pedestal) and not rounded connection
Running quality between each proximate matter.Thus it can reach higher revolution on finished product.Not rounded connection on driven-shaft end
Technical advantage further includes:Without it is uneven, self-centering, in the identical greater compactness of structure type of effective power, gapless
Etc..
In addition, being proposed as same independent solution according to the present invention, the draught fan impeller of motor/generator
Want same polygon/be connected non-circularly with the axis.It is also suitable for the not rounded of non-circular-stepped design or taper herein
Profile is as type of attachment.
According to the present invention, if referring to the connection of core lamination stack and armature spindle, extended trochoid is with regard to especially advantageous.
This is especially because the counterpart is a kind of plate.
The characteristics of solution according to the present invention is the high economy due to the use of non-circular rotation technique.This allows maximum
Precision, so as to realize no longer be attached to gap connection, just as example in plug-in type it is ratcheting appeared in the case where.
Also any imbalance is formed unlike for example in feather key connection.By the non-circular rotation technique, it is strong that torsion can have been established
Degree, relatively reliable interference connection.Engagement especially can use stepped design, taper without being heated or cooled to realize
It is self centering in the case of connection or comparable connection, compared with traditional plug-in type is ratcheting, this can be due to better
Power conductive performance and be placed in smaller structure space, or allow higher operation in the case that structure space is identical
Reliability and/or the power for conducting bigger.The connecting element (propeller boss) can manufacture according to identical flow.
Especially in the connection of core lamination stack and armature spindle, the form of extension, such as extended trochoid can be used, because
It can not be manufactured by machining for the counterpart, the i.e. described core lamination stack.
According to the present invention, each element of polygon connection can be made of different materials, be thus similarly formed
Simplify and improved possibility.
Description of the drawings
The more advantages and feature of the present invention in description with reference to the accompanying drawings by obtaining.Wherein:
Fig. 1 is the schematic illustration of the non-circular propeller boss connection in the driven shaft region of motor;
Fig. 1 a are the distribution curve of the power connected with reference to the propeller boss such as Fig. 1;
Fig. 2 is the schematic illustration that the non-circular propeller boss between core lamination stack and engine shaft (rotor) is connect;
Fig. 2 a are the distribution curve of the power connected with reference to the propeller boss such as Fig. 2;And
Fig. 3 is to be connected to the schematic illustration on the direction of visual lines III such as Fig. 2 according to the non-circular propeller boss of the present invention.
Specific implementation mode
A kind of propeller boss connection is shown in FIG. 1, includes the wheel seat 2 provided by axis 1 and is housed by the wheel seat 2
The wheel hub of component 5, such as gear.The wheel seat 2 and the wheel hub of the component constitute a kind of polygon and connect, that is to say, that
The wheel seat 2 have on section be in polygon gabarit, wherein the component 5 have for example be configured to aperture, have
It is designed to the accommodating member of interior exterior feature corresponding with the gabarit of the wheel seat 2.Used polygon profile can be for example one
Kind pentagon.Certainly practicable in principle is that the polygon profile can have accordingly as needed as not rounded profile
Four angles.From in this point, the present invention is not limited to pentagonal polygon profile.
Just as in as shown in Fig. 1 can be seen that as, the wheel seat 2 and it is described by its accommodating component 5 in institute
It states and is designed to equally grow on longitudinal the 11 of axis 1, in other words about wide being designed to such as the page plane of Fig. 1.About such as
The plan of Fig. 1, the wheel seat 2 are subject to boundary by join domain 3 or join domain 4 respectively in left side just as right side
Fixed, these join domains 3 and 4 are different from wheel seat 2 to be configured to circle on section.
Just as can be seen that in as shown in Fig. 2, the wheel seat 2 has in the shown embodiment to contract there are two radial
Into 9 and 10, thus the entire wheel seat 2 for constituting three-level, including three ladders I, II and III.The wheel hub of the component 5,
Core lamination stack is configured to corresponding with the multi-ladder according to the present invention of the wheel seat 2.
Each ladder I, II of the wheel seat are with III about wide being such as the plan of Fig. 2, that is to say, that about described
Longitudinal the 11 of engine shaft 1 are configured to equally grow.
The radial retraction 9 for constituting second ladder II of the wheel seat 2 is protruded according to embodiment and applicable cases respectively
In at least several μm diametrical of first ladder of the wheel seat 2 until several millimeters.Similarly, described to pass through the radial contracting
The third ladder III constituted into 10 protrudes from being provided by the radial retraction 9 for the wheel seat 2 in radial directions
Second ladder II.
Fig. 3 shows that the propeller boss according to the present invention on the direction of visual lines III of such as Fig. 2 connects.It can be very clear by the figure
Find out to Chu each ladder I, II and III of the wheel seat in other words of each radial retraction 9 and 10.By especially can be in the figure
Find out, the wheel seat 2 constitutes pentagonal polygon profile, conversely, about as shown in Fig. 2 with the wheel seat 2 left side just
The join domain 3 and 4 to connect as right side is configured to circle on section.
If there is active force to be for example applied on the right side of the component 5 about the plan of such as Fig. 2 under load condition
Thereon, just as shown in the arrow F by power in Fig. 3, then, the axis 1 is just formd in the region of the wheel seat 2
Stress, just as example in fig. 2 a shown in as.Fig. 2 a, which are shown, to be shown in the region of the wheel seat 2 of the axis 1
Power distribution in other words pressure distribution 8 figure, wherein the power being imported into the axis 1 in y-axis 7 passes through the wheel
Such as the axially extending of x-axis 6 of seat 2 is removed.Just as power pressure in other words can be formd as it can be seen that in this figure
Characteristic curve 8, the plan about such as Fig. 2 are incremented by from left to right by ladder I, II and III of the wheel seat 2.It closes respectively
In the plan of such as Fig. 2, maximum stress is formed on each right side each ladder I, II and III of the wheel seat 2.
Herein it is emphasized that Fig. 1 a and 2a are just for the sake of figuratively bright, and never need in science skill
Entirely accurate in terms of art.
In addition, the peak value of power defines an average force value, it is approximately equal to 0 to FmaxBetween median.This is average
Force value be propeller boss connection power capability measurement index, this median is credited to as dotted line.
In the connection of propeller boss according to prior art, the distribution 8 of power or pressure is formd, as shown in fig. 1A.Such as
Obtained when the figure comparison of Fig. 1 a and Fig. 2 a or be entirely be imported into the wheel seat 2 power be as it is big so that according to basis
Active force this respect of the design of the present invention on each ladder I, II and III of maximum effect to the wheel seat 2 has reached power
Distribution.Exactly the opposite, the wheel hub according to the present invention connection load higher and can transmit the mean force of bigger
Value.As a result it thus forms, in the configuration according to the present invention, has identical in power transmission compared with prior art
The peak load of minimum is applied on the axis 1.The minimum of the peak load is achieved in, i.e.,:The maximum
The distribution of power and/or pressure on each ladder I, II and III of the wheel seat.According to according to the embodiment of the present invention come into
Row.It is distributed based on this pressure, can reach and obtain contact corrosion that is improved, becoming smaller compared with prior art.Or alternative
Scheme is that the propeller boss connection according to the present invention can be seen as obviously more to there is power capability, that is to say, that it is in each side
Face, which provides, to be significantly improved.It, can be in the function side of the connection by interference targetedly different in the ladder
Face reaches further optimization.
The description of present patent application is the company for the transmission torque being applied to the connection of this propeller boss in electrical installation machine
It connects.It is shown by the general introduction with reference to embodiment, which advantage is realized for electrical installation machine herein.
Reference marker inventory
1. engine shaft
2. wheel seat/propeller boss connection
3. join domain
4. join domain
5. component
6.x- axis
7.y- axis
8. the distribution of power
9. radial retraction
10. radial retraction
11. longitudinal
I ladders
II ladders
III ladders
F power
Fmax maximum, forces
Claims (8)
1. the electrical installation machine with the element for being arranged to be used for transmitting torque, which is characterized in that at least one element includes
Join domain with noncircular cross section.
2. electrical installation machine according to claim 1, which is characterized in that the driven-shaft end has non-circular section.
3. electrical installation machine according to any one of the preceding claims, which is characterized in that described that there is noncircular cross section
Region be to be manufactured by non-circular rotation technique.
4. according to the method described in claim 3, it is characterized in that, the region with noncircular cross section is by not rounded rotation
What skill of changing a job manufactured in the identical clamping device for rotating border circular areas.
5. method according to any one of the preceding claims, which is characterized in that the region with noncircular cross section
Profile with cycloid.
6. electrical installation machine according to any one of the preceding claims, which is characterized in that described that there is noncircular cross section
Region be polygon, and with the different ladder of diameter in length.
7. electrical installation machine according to any one of the preceding claims, which is characterized in that described that there is noncircular cross section
Region be designed to taper.
8. electrical installation machine according to any one of the preceding claims, which is characterized in that its with it is multiple include tool
There is the element in the region of noncircular cross section.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015122380.5 | 2015-12-21 | ||
DE102015122380 | 2015-12-21 | ||
PCT/EP2016/082203 WO2017108967A1 (en) | 2015-12-21 | 2016-12-21 | Electrical working machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108432101A true CN108432101A (en) | 2018-08-21 |
Family
ID=57570888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680074626.4A Pending CN108432101A (en) | 2015-12-21 | 2016-12-21 | Electrical installation machine |
Country Status (7)
Country | Link |
---|---|
US (1) | US20180358864A1 (en) |
EP (1) | EP3394962A1 (en) |
JP (1) | JP2019503643A (en) |
CN (1) | CN108432101A (en) |
DE (1) | DE202016008922U1 (en) |
RU (1) | RU2018124639A (en) |
WO (1) | WO2017108967A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3263936B1 (en) * | 2016-06-28 | 2020-01-15 | Guido Kochsiek | Shaft-to-collar connection |
DE102021115837A1 (en) | 2021-06-18 | 2022-12-22 | Vorwerk & Co. Interholding Gesellschaft mit beschränkter Haftung | Electric motor and method of manufacturing an electric motor |
Citations (6)
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US20020197104A1 (en) * | 2001-06-25 | 2002-12-26 | Bauman Brian Jay | Polygon connection assembly |
US20030059233A1 (en) * | 2001-09-26 | 2003-03-27 | Samsung Electronics Co., Ltd | Coupling apparatus, development cartridge and electrophotographic printer having the same |
US20040178697A1 (en) * | 2003-03-13 | 2004-09-16 | York Michael T. | Apparatus and method for retaining a cooling fan |
DE102004056642A1 (en) * | 2004-11-24 | 2006-06-01 | Ziaei, Masoud, Dr. | Profile contour for form-fit shaft-hub-connection, has geometry that represents non-circular inner and/or outer contours for technical application, where contour possesses mathematical stability different from usual profiles |
CN101978185A (en) * | 2008-03-20 | 2011-02-16 | 伊普奥泰科机械及不锈钢产品有限公司 | Shaft-to-collar connection |
US20130058710A1 (en) * | 2011-09-02 | 2013-03-07 | Roy Fan | Rotating Drive Shaft Coupling |
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US4543851A (en) * | 1982-06-23 | 1985-10-01 | Acf Industries, Incorporated | Torque application assembly for closure valve of a railroad hopper car outlet |
JP2672970B2 (en) * | 1988-04-20 | 1997-11-05 | 株式会社滝澤鉄工所 | Machine tool for machining non-circular cross-section body work and its control method |
DE50103741D1 (en) * | 2001-01-19 | 2004-10-28 | Visteon Global Tech Inc | Shaft-hub-connection |
EP1387102A1 (en) * | 2002-07-31 | 2004-02-04 | Robert Bürgler | Press-on shaft-hub connection |
US20050191178A1 (en) * | 2004-02-26 | 2005-09-01 | A.O. Smith Corporation | Assembly including an electric motor and a load |
DE102007007362B4 (en) * | 2007-02-14 | 2009-07-09 | Faurecia Autositze Gmbh | adjustment |
DE102009037789A1 (en) * | 2009-08-18 | 2011-02-24 | Behr Gmbh & Co. Kg | Hub-shaft assembly for torque transmission |
DE102011109104B4 (en) * | 2011-08-02 | 2022-11-03 | Sew-Eurodrive Gmbh & Co Kg | Gear part and method of manufacturing a gear part |
US9803695B2 (en) * | 2014-07-14 | 2017-10-31 | Life Technologies Corporation | Drive shaft locking cap and related mixing system and method |
DE102015014087B4 (en) * | 2015-11-03 | 2017-11-09 | Sew-Eurodrive Gmbh & Co Kg | transmission |
-
2016
- 2016-12-21 US US16/064,238 patent/US20180358864A1/en not_active Abandoned
- 2016-12-21 DE DE202016008922.7U patent/DE202016008922U1/en active Active
- 2016-12-21 RU RU2018124639A patent/RU2018124639A/en not_active Application Discontinuation
- 2016-12-21 JP JP2018551523A patent/JP2019503643A/en active Pending
- 2016-12-21 CN CN201680074626.4A patent/CN108432101A/en active Pending
- 2016-12-21 WO PCT/EP2016/082203 patent/WO2017108967A1/en active Application Filing
- 2016-12-21 EP EP16815538.0A patent/EP3394962A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020197104A1 (en) * | 2001-06-25 | 2002-12-26 | Bauman Brian Jay | Polygon connection assembly |
US20030059233A1 (en) * | 2001-09-26 | 2003-03-27 | Samsung Electronics Co., Ltd | Coupling apparatus, development cartridge and electrophotographic printer having the same |
US20040178697A1 (en) * | 2003-03-13 | 2004-09-16 | York Michael T. | Apparatus and method for retaining a cooling fan |
DE102004056642A1 (en) * | 2004-11-24 | 2006-06-01 | Ziaei, Masoud, Dr. | Profile contour for form-fit shaft-hub-connection, has geometry that represents non-circular inner and/or outer contours for technical application, where contour possesses mathematical stability different from usual profiles |
CN101978185A (en) * | 2008-03-20 | 2011-02-16 | 伊普奥泰科机械及不锈钢产品有限公司 | Shaft-to-collar connection |
US20130058710A1 (en) * | 2011-09-02 | 2013-03-07 | Roy Fan | Rotating Drive Shaft Coupling |
Also Published As
Publication number | Publication date |
---|---|
US20180358864A1 (en) | 2018-12-13 |
DE202016008922U1 (en) | 2020-10-08 |
RU2018124639A (en) | 2020-01-09 |
JP2019503643A (en) | 2019-02-07 |
EP3394962A1 (en) | 2018-10-31 |
WO2017108967A1 (en) | 2017-06-29 |
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